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bash-hackers-wiki/docs/commands/builtin/return.md
Hanson Char b75c3a588b Fix hyperlinks of markdown pages at depth 3 
find docs/ -depth 3  -name '*.md' | xargs grep '(.*/' -l | \
  xargs -I{} \
  sed -i '' \
  -e 's%(/\([^/#).][^/#).]*\)/\([^/#).][^/#).]*\)\(.md\)\{0\})%(../../\1/\2.md)%g' \
  -e 's%(/\([^/#).][^/#).]*\)/\([^/#).][^/#).]*\)#\([a-zA-Z_-][0-9a-zA-Z_-]*\))%(../../\1/\2.md#\3)%g' \
  -e 's%(/\([^/#).][^/#).]*\)/\([^/#).][^/#).]*\)/\([^/#).][^/#).]*\)\(.md\)\{0\})%(../../\1/\2/\3.md)%g' \
  -e 's%(/\([^/#).][^/#).]*\)/\([^/#).][^/#).]*\)/\([^/#).][^/#).]*\)#\([a-zA-Z_-][0-9a-zA-Z_-]*\))%(../../\1/\2/\3.md#\4)%g' \
  -e 's%](\([^:.>)#][^:.>)#]*\))%](../../\1.md)%g' \
  -e 's%](\([^:.>)#][^:.>)#]*\)#\([^:.>)#][^:.>)#]*\))%](../../\1.md#\2)%g' \
  {}

Related to https://github.com/flokoe/bash-hackers-wiki/issues/10
2024-01-28 17:26:57 -08:00

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The return builtin command

Synopsis

return [N]

Description

The return command returns from a shell function.

If N is given, the return code to the caller is set to N. If not, the returned status the the status of the most recently executed command (i.e. $?).

Options

There are no options.

Exit status

If everything is okay, the return command doesn't come back. If it comes back, there was a problem in doing the return.

Status Reason

1 return was called while not being in a shell function or sourced file

Examples

Portability considerations

See also